package com.tongran.agenttcp.server;


import com.tongran.agenttcp.server.handler.AgentDecoderHandler;
import com.tongran.agenttcp.server.handler.AgentDispatcherHandler;
import com.tongran.agenttcp.server.handler.AgentEncoderHandler;
import com.tongran.agenttcp.server.netty.BaseNettyServer;
import com.tongran.agenttcp.server.netty.core.handler.TCPListenHandler;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.socket.nio.NioSocketChannel;
import io.netty.handler.timeout.IdleStateHandler;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import javax.annotation.Resource;

@Configuration
public class AgentNettyServer extends BaseNettyServer {

    @Resource
    private AgentNettyConfig config;

    @Resource
    private TCPListenHandler tcpListenHandler;

    @Resource
    private AgentDecoderHandler decoderHandler;

    @Resource
    private AgentEncoderHandler encoderHandler;

    @Resource
    private AgentDispatcherHandler dispatcherHandler;


    protected AgentNettyServer(AgentNettyConfig config) {
        super(config);
    }

    @Bean(name = "NettyCharge", initMethod = "start", destroyMethod = "stop")
    BaseNettyServer run() {
        config.setHander(new ChannelInitializer<NioSocketChannel>() {
            @Override
            public void initChannel(NioSocketChannel ch) throws Exception {
                ch.pipeline().addLast(new IdleStateHandler(config.readerIdleTime, config.writerIdleTime, config.allIdleTime));// 心跳
                ch.pipeline().addLast(tcpListenHandler);// 监听器
                //入栈
                ch.pipeline().addLast(decoderHandler);//解码器
                //出栈
                ch.pipeline().addLast(encoderHandler);//加码器
                // 业务分发是入站最后一个处理器, 出站第一个处理器, 位置要放在最后
                ch.pipeline().addLast(businessGroup, dispatcherHandler);//业务分发 这里使用业务线程组
            }
        });
        return new AgentNettyServer(config);
    }

}